import CryptoJS from 'crypto-js'

const key = CryptoJS.enc.Utf8.parse("y2W89L6BkRAFljhN"); //十六位十六进制数作为秘钥
const iv = CryptoJS.enc.Utf8.parse('dMitHORyqbeYVE0o'); //十六位十六进制数作为秘钥偏移量

//解密方法
function Decrypt(word) {
  // 特殊字符处理
  word = word.replace(/\n/g, '');
  let encryptedHexStr = CryptoJS.enc.Base64.parse(word);
  let srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr);
  let decrypt = CryptoJS.AES.decrypt(srcs, key, {
    iv: iv,
    mode: CryptoJS.mode.CBC,
    padding: CryptoJS.pad.Pkcs7
  });
  let decryptedStr = decrypt.toString(CryptoJS.enc.Utf8);
  return decryptedStr.toString();

}
//加密方法
function Encrypt(word) {
  let srcs = CryptoJS.enc.Utf8.parse(word);
  let encrypted = CryptoJS.AES.encrypt(srcs, key, {
    iv: iv,
    mode: CryptoJS.mode.CBC,
    padding: CryptoJS.pad.Pkcs7
  });
  return CryptoJS.enc.Base64.stringify(encrypted.ciphertext);

}

export default {
  Decrypt,
  Encrypt
}